Rifa PME 278 RC Series AC Line EMI Capacitors 47nF 440VAC X1 MBL4-104A


SKU: MBL4-104A Category:


Select 5, 10, 20 or 40 Pieces

AC Line EMI Suppression and RC Networks
PME278 Series Metallized Impregnated Paper,
Class X1, 440 VAC 

Full order code PME278RC5470M

The PME278 Series is constructed of multilayer metallized paper
encapsulated and impregnated in self-extinguishing material
meeting the requirements of UL 94 V–0.
Typical applications include worldwide use as an electromagnetic
interference suppressor in all X1 and across-the-line applications.

• Approvals: DVE S N D F1 OVE

• Lead spacing: 20.3mm
• Capacitance tolerance: ±20%
• Climatic category: 40/110/56, IEC 60068–1
• Operating temperature range of -40˚C to +110˚C
• 100% screening factory test at 2,700 VDC
• Highest possible safety regarding active and passive flammability
• Excellent self-healing properties which ensure long life even when
subjected to frequent over voltages


Capacitance: 47 nF

Voltage: 440 V ac

Mounting Type: Through Hole

Tolerance: ±20%

Series: PME278

Length: 23mm

Depth: 8.3mm

Height: 14mm

Originally supplied on an MOD contract these came to us as part of a lot of surplus stock, having been in storage for some years we have classified them as ‘new other’. They are stored with us still sealed in original packaging and are absolutely ‘as new’ and as with all our products are fully guaranteed. 

For datasheet search..PME 278 RC Series. 

We Purchase Surplus Stock!!! 

If you or your company has items similar to the above, or indeed any electronic components surplus to requirements, please contact us with details as we are keen to increase our stock profile.

 As many of our lines come in to us as surplus – sometimes from high end ‘Milspec’ type manufacturers we try to pass on our savings to our customers – often selling industrial grade or military spec components rather than the commercial equivalent. 

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